10Base-Fl Mic Jumper Settings; 10Base-Fl Fiber Cable Connectors - GE D20 Installation And Operation Manual

D20/D200
Installation and Operations Guide
Connections and Configuration
10BASE-FL Each of the two channels of the 10BASE-FL MIC includes a set of three jumpers to
MIC Jumper enable and disable various operational modes.
Settings
Note:
Channel 1 Mode Jumpers – JP1
1-2
Out
In
Out
Channel 2 Mode Jumpers – JP2
1-2
Out
In
Out
10BASE-FL The 10BASE-FL module has four ST-Type
Fiber Cable bayonet fiber-optic cable connectors on the
Connectors rear edge of the card.
The positions of the input and output
connectors for each channel are shown in the
diagram to the right.
Note:
82
, continued
The default jumpering is all jumpers out, enabling SQE test and Jabber,
disabling loop back.
Jumper
3-4 5-6
Out
Out
In
In
Out
3-4 5-6
Out
Out
In
In
Out
Labels can be seen on the PCB
stencil, beside each of the
connectors.
994-0078-2.00-7
Mode of Operation
SQE Test Jabber
Enabled Enabled
Disabled Enabled
Disabled Disabled
SQE Test Jabber
Enabled Enabled
Disabled Enabled
Disabled Disabled
Rear View of
10BASE-FL MIC
LAN A
Receive
LAN A
Transmit
LAN B
Receive
LAN B
Transmit
GE Energy
Loop back
Enabled
Disabled
Loop back
Enabled
Disabled
General
Full